DOWNLOAD LG 60PM9700-UA (CHASSIS:PU22A) Service Manual ↓ Size: 14.35 MB | Pages: 75 in PDF or view online for FREE

Model
60PM9700-UA (CHASSIS:PU22A)
Pages
75
Size
14.35 MB
Type
PDF
Document
Service Manual
Brand
Device
TV / Plasma
File
60pm9700-ua-chassis-pu22a.pdf
Date
PREV: LG 60PM9700-TA (CHASSIS:PA22A) Service Manual

LG 60PM9700-UA (CHASSIS:PU22A) Service Manual ▷ View online

Check RF Cable
Y
Maybe MTK5369(IC100)
has problems
Check Tuner(TU1002-1 Power
(3.3V, 1.8V, 1.23V)
N
Replace one of Bead
& Recheck
Y
Check IF Signal pin #10,11
N
Maybe Tuner has problems
Y
3. Digital TV Video Trouble Shooting 
Pin No.
Description
1
NC
2
RESET
3
SCL
4
SDA
5
3.3V
6
SIF
7
1.8V
8
CVBS
9
IF_AGC
10
DIF[P]
11
DIF[N]
Checking order
1. Check Tuner power  (Pin #5, #7)
2. Check Tuner I2C level  (Pin #3, #4)
3. Check Tuner IF Signal (Pin #10, #11)
Pin #1
Pin #11
SPDIF OUT
CVBS
USB0 
Audio
AMP
I2S Out
MTK5369
USB2
USB1
CVBS/COMP2
RS-232C
PC-RGB
OPTIC
LAN
SYSTEM
DDR3x16_2Gb X 4
(8Gb)
LVDS
HDMI1
HDMI2
HDMI3
HDMI4
COMP
RGB,H/V
With EEPROM
Ethernet
UART
HDMI
With
EEPROM
RF Emitter
Module(Bluetooth)
I2C
Sub 
Micom
(Renesas
)
HD : 51P
FHD : 80P
USB2
USB1 
NVRAM
(1Mb)
X-TAL
(27MHz)
HDCP2.0
Wi-Fi
CVBS
H/Nim
Silicon Tuner
H/Nim
Silicon Tuner
X-TAL
(32.768kHz)
eMMC
(2GB)
CVBS1/2 _LR
COMP1/2 _LR
RGB_LR
CVBS/COMP2 _LR
COMP1_LR
COMP1
COMP
PC-AUDIO
DIF
4. Analog TV Video Trouble Shooting
DIF
CVBS
Check RF Cable
Y
Check CVBS Signal
TU1001 #8 Pin
N
Y
Check CVBS Signal
Q1002 Base
N
Replace one of 
Q1002 Base
& Recheck
Y
N
Y
Check Tuner Power
(3.3V, 1.8V)
Replace one of 
L1108/L1109
& Recheck
Maybe Tuner(TU1002-1) has 
problems
Maybe MTK5369(IC100)
has problems
4. Analog TV Video Trouble Shooting
Checking order
1. Check Tuner power  (Pin #5, #7)
2. Check Tuner I2C level  (Pin #3, #4)
3. Check Video signal  (Pin #8)
Q1002 Base
Pin No.
Description
1
RF_S/W_CTL
2
RESET
3
SCL
4
SDA
5
3.3V
6
SIF
7
1.8V
8
CVBS
9
IF_AGC
10
DIF[P]
11
DIF[N]
Pin #1
Pin #11
SPDIF OUT
CVBS
USB0 
Audio
AMP
I2S Out
MTK5369
USB2
USB1
CVBS/COMP2
RS-232C
PC-RGB
OPTIC
LAN
SYSTEM
DDR3x16_2Gb X 4
(8Gb)
LVDS
HDMI1
HDMI2
HDMI3
HDMI4
COMP
RGB,H/V
With EEPROM
Ethernet
UART
HDMI
With
EEPROM
RF Emitter
Module(Bluetooth)
I2C
Sub 
Micom
(Renesas
)
HD : 51P
FHD : 80P
USB2
USB1 
NVRAM
(1Mb)
X-TAL
(27MHz)
HDCP2.0
Wi-Fi
CVBS
H/Nim
Silicon Tuner
H/Nim
Silicon Tuner
X-TAL
(32.768kHz)
eMMC
(2GB)
CVBS1/2 _LR
COMP1/2 _LR
RGB_LR
CVBS/COMP2 _LR
COMP1_LR
COMP1
COMP
PC-AUDIO
DIF
5. Component Video Trouble Shooting
DIF
CVBS
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